- Built-in monocular with 8x magnification viewfinder enables distant observation and close-up viewing of smaller animals without the need for extra optics. - 3.5 mm headphone jack included; headphones are included. The same jack also supports attaching an external recorder for audio capture. - Multi-function sound amplifier: records 12-second audio clips and ambient noise simultaneously, with instant playback to facilitate immediate observation and analysis of surrounding wildlife. - Special design for bird watching and wildlife observation: powerful optical zoom viewfinder with 8x magnification helps you follow moving objects optically, reducing the need for additional monoculars. - Sound detecting system and range: capable of monitoring conversations up to 100 meters away and hearing sounds up to 300 feet; includes a handheld parabolic sound dish and an adjustable sensitivity dial for tailored listening. 2-3 use scenarios - Bird watching in the field: use the built-in monocular and 8x viewfinder to locate distant birds, listen with the parabolic dish to catch calls, and record short audio clips for later review with instant playback. - Wildlife observation in natural habitats: observe and track moving animals from a distance, zooming optically to maintain position, while capturing and reviewing sounds and conversations for behavioral study. - Outdoor research or events: monitor distant wildlife activity during fieldwork or guided nature events, adjust sensitivity for varying noise levels, and use the headphone setup for private listening and quick data capture.